The document describes two models of locks, the ET-B05 and ET-B06. Both are made of ABS coated stainless steel with an 8mm shaft diameter and come in various colors. They can be customized with laser printing and are used to seal containers, trucks, tanks, and vans. The ET-B05 measures 49x34x15cm and the ET-B06 measures 43x28x14cm, with each coming 250 per container.